36018631542 has 32 divisors (see below), whose sum is σ = 73756881792. Its totient is φ = 11719943424.

The previous prime is 36018631507. The next prime is 36018631543. The reversal of 36018631542 is 24513681063.

It is a self number, because there is not a number n which added to its sum of digits gives 36018631542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36018631543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396693 + ... + 478959.

It is an arithmetic number, because the mean of its divisors is an integer number (2304902556).

Almost surely, 2^36018631542 is an apocalyptic number.

36018631542 is an abundant number, since it is smaller than the sum of its proper divisors (37738250250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36018631542 is a wasteful number, since it uses less digits than its factorization.

36018631542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84012.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 36018631542 in words is "thirty-six billion, eighteen million, six hundred thirty-one thousand, five hundred forty-two".